Centrifugal fan with engine. Blower/centrifugal fan with directly connected 2/4 pole electric motor. Specifications : Make: Nanjing Kingdom-Motor Electric Corp, Type: MAV2 132M-2/4 (3-phase induction engine, 2/4 pole), Power: 6,8/1,3 kW (9,2/1,8 HP), Voltage: 690V, Power: 7.7/2.7 A and 7.3/2,4 A, Frequency: 50/60 Hz, Revolution: 2923/1471 rpm and 3506/1765 rpm, Isolation Class F, IP55, Bearings: DS 6308 ZZ / OS 6306 ZZ, Weight: 53 kg, Serial No: OD18110600401002, Production date: 2018-12. Bag with bolt included